public class AreaCalculator
{
	public int Area(Rectangle[] shapes)
	{
		int area = 0;
		for(int i=0; i<shapes.length; i++)
		{
			area += shapes[i].getWidth()*shapes[i].getHeight();
		}
		return area;
	}
	public int Area(Circle[] shapes)
	{
		int area = 0;
		for(int i=0; i<shapes.length; i++)
		{
			area += (int) shapes[i].getRadius()
				*shapes[i].getRadius()*Math.PI);
		}
		return area;
	}
}
